| error[E0391]: cycle detected when expanding type alias `X` |
| --> $DIR/infinite-vec-type-recursion.rs:1:14 |
| | |
| LL | type X = Vec<X>; |
| | ^ |
| | |
| = note: ...which immediately requires expanding type alias `X` again |
| = note: type aliases cannot be recursive |
| = help: consider using a struct, enum, or union instead to break the cycle |
| = help: see <https://doc.rust-lang.org/reference/types.html#recursive-types> for more information |
| note: cycle used when collecting item types in top-level module |
| --> $DIR/infinite-vec-type-recursion.rs:1:1 |
| | |
| LL | / type X = Vec<X>; |
| LL | | |
| LL | | |
| LL | | fn main() { let b: X = Vec::new(); } |
| | |____________________________________^ |
| = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0391`. |
